Posters from the 68th Annual Meeting August 23-26, 2015 – Girdwood, Alaska PIT Tag Information System California Cooperative Groundfish Survey Distribution and Abundance of Shelf Rockfish: A Cooperative Research Study in the Southern California Bight Using marginal increment analysis to validate the periodicity of annulus formation in Dover Sole Catch Sampling and Estimation in the Federal Groundfish Fisheries Off Alaska Welcome to the Ageing Lab - SeaFest Poster